The pictures of the visibly pregnant 26-year-old and her husband were taken in Hawaii and revealed by People magazine. The vacation spot is a favorite for the couple, who wed on the beach almost exactly two years ago.

It will be Green's second time becoming a father. He has a 10-year-old son Kassius from a previous relationship.

While the couple's representatives have not commented, a source close to Fox and Green confirmed the pregnancy in March.

"They just found out and are incredibly excited," said the insider speaking to Star magazine at the time. "Megan has become a great stepmom, and Brian knows she'll be wonderful with the baby."

Earlier this year, Fox revealed her desire for motherhood during an interview promoting the film "Friends With Kids." She noted that having a baby was not something she was specifically planning.

"I'd love to have kids," said the "Transformers" star. "I mean, it's going to happen when it's going to happen, but it's not something that I've planned against or for."

The actress added, "I'm just leaving it out there for the universe."

Additionally, in a past interview with Cosmopolitan magazine, Fox said she wanted "at least two, probably three kids."